Sumbloom #18: the daily number puzzle for 11 Oct 2026
Combine six numbers with + − × ÷ to hit five targets.
5Targets
6Numbers per target
456Highest target
| Round | Numbers | Target |
|---|---|---|
| 1 | 1 · 2 · 3 · 5 · 7 · 11 | 36 |
| 2 | 1 · 1 · 5 · 9 · 12 · 13 | 182 |
| 3 | 2 · 3 · 4 · 6 · 11 · 20 | 180 |
| 4 | 2 · 3 · 7 · 10 · 12 · 25 | 290 |
| 5 | 3 · 4 · 6 · 10 · 13 · 15 | 456 |
Show the answers (spoilers)
One way to reach each target (the game accepts any):
36: 5 + 7 = 12 · 3 × 12 = 36
182: 12 + 1 = 13 · 9 + 5 = 14 · 14 × 13 = 182
180: 6 + 3 = 9 · 4 + 11 = 15 · 9 × 20 = 180
290: 25 − 3 = 22 · 7 + 22 = 29 · 29 × 10 = 290
456: 13 + 15 = 28 · 4 × 3 = 12 · 10 + 28 = 38 · 38 × 12 = 456